9018390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6991}}^1$

素因数の和:7044

約数の個数: 32

約数和(自身を含む): 22150656

約数和(自身を除く): 13132266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1290, 6991, 13982, 20973, 34955, 41946, 69910, 104865, 209730, 300613, 601226, 901839, 1503065, 1803678, 3006130, 4509195, 9018390]

約数ペア:

[(1, 9018390), (2, 4509195), (3, 3006130), (5, 1803678), (6, 1503065), (10, 901839), (15, 601226), (30, 300613), (43, 209730), (86, 104865), (129, 69910), (215, 41946), (258, 34955), (430, 20973), (645, 13982), (1290, 6991)]